Randall King, PhD, PE
King Professional Engineering, Inc.
Mechanical Engineering Expert Witness, Products Liability Expert Witness
Patent infringement & invalidity, products liability, machinery design, failure analysis, design defects & manufacturing defects, 15 US patents + 6 foreign patents, Oilfield, industrial & agricultural accidents, pumps & compressors, valves & piping, consumer products, mechanical equipment failures
Dr. King is a licensed professional engineer with a Ph.D. in mechanical engineering: 40+ years experience in mechanical engineering, product design, research and development of high-pressure oilfield fracturing pumps and automotive components, forensic investigation, and litigation support.
▪ Testified at 10 trials & 39 depositions
▪ 20 Patent & IPR cases – 3 trials
▪ 21 Patents
▪ Patent infringement & invalidity
▪ Products liability
▪ Design defects & manufacturing defects
▪ Failure analysis
▪ Oilfield, Industrial, Construction, & Agricultural accidents
▪ Pumps, valves, compressors, & piping
▪ Cranes, trucks, lifts
▪ Consumer products
Dr. King has served as a forensic engineer for over 15 years, testifying at 10 trials and 39 depositions in state and federal courts for both plaintiff and defense.
Dr. King has served on 20 patent cases, providing opinions on invalidity, infringement, IPR’s, and claim construction, including live testimony at 3 jury trials...
Click for Full Listing and Contact Info